Fig. 2From: Liquid-phase water permeation pathways on outer-bark surfaces of teak (Tectona grandis): a tropical deciduous hardwoodThe water absorption of bark pieces in the distilled-water permeation experiment. a Water content of a bark piece [u(t), %] as a function of time (t). b Linear regression of the relationship between the square root of elapsed time (t1/2) and u(t) immediately after immersion (1 ≤ t 1/2 ≤ 9)Back to article page